package edu.sctu;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.jsp.PageContext;
import java.io.IOException;
import java.sql.SQLException;
import java.util.List;

public class TestServlet extends HttpServlet {

    //重写doGet()

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        DataBase dataBase = new DataBase();
        List<User> userList = null;
        try {
            userList = dataBase.getUserList();
        } catch (SQLException e) {
            e.printStackTrace();
        }


        // 易出错点2 变得只有三行代码 servlet

        req.setAttribute("userList", userList);
        //连接jsp与servlet的关键点
        req.getRequestDispatcher("/test02.jsp").forward(req,resp);

    }



}
